The front LCD will provide a visual cue to those in front of the camera to jump in unison, and immediately trigger the ST600 or ST100 to take three consecutive images to help users capture an image that essentially freezes their subjects in mid-air.

Also interesting:

The Smart Gesture UI allows for the quick access and use of key features with either a simple tilt or a hand gesture. Users can quickly scroll through photos by slightly tilting the device in either direction, swiping their finger across the screen, or by selecting the appropriate photos for a slide show.